Home / 3,264,280.80-4,898,030.40-1,468,435.20

Finding the Fourth Proportional to 3,264,280.80, 4,898,030.40 and 1,468,435.20

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Solution

The fourth proportional to 3,264,280.80, 4,898,030.40 and 1,468,435.20 is: 2,203,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,280.80 : 4,898,030.40 = 1,468,435.20 : x
  2. Step 2: Convert to fraction form
    3,264,280.80/4,898,030.40 = 1,468,435.20/x
  3. Step 3: Cross multiply
    3,264,280.80x = 4,898,030.40 × 1,468,435.20
  4. Step 4: Simplify right side
    3,264,280.80x = 7,192,440,250,030.08
  5. Step 5: Solve for x
    x = 7,192,440,250,030.08/3,264,280.80
  6. Step 6: Final answer
    x = 2,203,376.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.